What are some recommended Batman crossover fanfiction?

Well, 'Gotham's Darkest Days' is a recommended Batman fanfiction. It delves into a darker version of Gotham City, with Batman facing new and more menacing villains. There's also a fanfic that reimagines Batman in a steampunk Gotham, which is really creative. Additionally, fanfictions that center around the origin of Batman but with a unique twist, such as a different take on the death of his parents, can be quite engaging.

One interesting plot could be Batman and Sherlock teaming up to solve a mystery that involves both Gotham and London. Maybe a criminal organization is operating in both cities and they have to combine their skills. Batman's combat and detective skills in Gotham's dark alleys and Sherlock's deductive reasoning in London's Victorian - like settings would make for an exciting story.

One interesting story could be a crossover with another superhero, like Superman. Maybe they team up to fight a common enemy that neither could defeat alone. It often adds new dimensions to Batman's character as he has to adapt to working with someone with very different powers.

One idea could be that Batman finds himself in the Marvel universe due to a strange multiverse rift. He teams up with Iron Man to stop a tech - based villain who is stealing advanced technology from both their worlds. Another could be Batman and Spider - Man working together in Gotham. Spider - Man's acrobatics and sense would be a great addition to Batman's detective skills.

One interesting concept could be a crossover with another superhero universe, like the Justice League Unlimited. It could bring new dynamics as Batman Beyond teams up with different heroes. Another concept might be a time - travel crossover, where Batman Beyond goes back in time to the original Batman era. Also, a crossover with a cyberpunk - themed world could explore how Batman Beyond's high - tech suit and skills would fare in a more extreme technological environment.

One great storyline could be where Arrow and Batman team up to take on a common enemy like Ra's al Ghul. Arrow's skills with the bow and his street - level fighting ability combined with Batman's detective skills and high - tech gadgets would make for an exciting adventure. They could start off as rivals, not fully trusting each other, but as they face the challenges set by Ra's, they learn to work together and respect each other's methods.

One idea could be Batman coming to Star City to help Arrow deal with a new, extremely dangerous criminal organization that has ties to Gotham. This could lead to some great fight scenes as they combine their skills and resources.

A great story idea might be that a common enemy, like a super - intelligent villain who can manipulate time, targets both the Flash's Central City and Batman's Gotham. This forces them to team up. The Flash could use his speed to gather information quickly, while Batman uses his intellect and detective skills to analyze it. They'd have to combine their strengths to take down this powerful foe. For example, Batman could create a device to slow down the villain's time - manipulation powers, and the Flash could deliver it at super - speed.

One interesting concept could be Buffy's slayer powers combined with Batman's detective skills. For example, they could team up to solve a mystery that involves both the supernatural elements Buffy is used to and the criminal underworld that Batman patrols. Maybe a powerful vampire is working with a Gotham crime syndicate, and their combined expertise is needed to take them down.

One of the best elements is seeing Batman interact with characters from different universes. For example, when he teams up with Superman, we get to see how their different moral compasses and powers play off each other. Another element is the new villains or threats that are created by the crossovers. It adds a fresh perspective to Batman's world.